FACIAL RECOGNITION TOKENIZATION
An approach for increasing security of biometric templates is described. An improved system is adapted to split a full set of features or representations of a trained model into a first partial template and a second partial template, the second partial template being stored on a secure enclave acces...
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| creator | POURTABATABAIE, Arya JAFARZADEH, Sara Zafar ORTIZ, Edison U HASHEMI AMROABADI, Sayedmasoud SALTER, Margaret Inez VINTILA, Iustina-Miruna SRINIVASA, Christopher Côté |
| description | An approach for increasing security of biometric templates is described. An improved system is adapted to split a full set of features or representations of a trained model into a first partial template and a second partial template, the second partial template being stored on a secure enclave accessible only through zero-knowledge proof based interfaces. During verification using the template, a new full set of features is received for comparison, and a model is loaded based on the available portions of the model. Comparison utilizing the second partial template requires the computation of zero-knowledge proofs as direct access to the underlying second partial template is prohibited by the secure enclave.
La présente invention concerne une approche pour accroître la sécurité de gabarits biométriques. Un système amélioré est conçu pour diviser un ensemble complet de caractéristiques ou de représentations d'un gabarit entraîné en un premier gabarit partiel et un second gabarit partiel, le second gabarit partiel étant stocké sur une enclave sécurisée accessible uniquement à travers des interfaces à base de preuve à divulgation nulle. Lors de la vérification au moyen du gabarit, un nouvel ensemble complet de caractéristiques est reçu pour la comparaison, et un gabarit est chargé sur la base des parties disponibles du gabarit. La comparaison au moyen du second gabarit partiel nécessite le calcul de preuves à divulgation nulle étant donné que l'accès direct au second gabarit partiel sous-jacent est interdit par l'enclave sécurisée. |
| format | Patent |
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La présente invention concerne une approche pour accroître la sécurité de gabarits biométriques. Un système amélioré est conçu pour diviser un ensemble complet de caractéristiques ou de représentations d'un gabarit entraîné en un premier gabarit partiel et un second gabarit partiel, le second gabarit partiel étant stocké sur une enclave sécurisée accessible uniquement à travers des interfaces à base de preuve à divulgation nulle. Lors de la vérification au moyen du gabarit, un nouvel ensemble complet de caractéristiques est reçu pour la comparaison, et un gabarit est chargé sur la base des parties disponibles du gabarit. La comparaison au moyen du second gabarit partiel nécessite le calcul de preuves à divulgation nulle étant donné que l'accès direct au second gabarit partiel sous-jacent est interdit par l'enclave sécurisée.</description><language>eng ; fre</language><subject>CALCULATING ; CHECKING-DEVICES ; COIN-FREED OR LIKE APPARATUS ; COMPUTING ; COUNTING ; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES ; ELECTRIC DIGITAL DATA PROCESSING ; HANDLING RECORD CARRIERS ; PHYSICS ; PRESENTATION OF DATA ; RECOGNITION OF DATA ; RECORD CARRIERS ; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR</subject><creationdate>2022</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220127&DB=EPODOC&CC=WO&NR=2022016278A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220127&DB=EPODOC&CC=WO&NR=2022016278A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>POURTABATABAIE, Arya</creatorcontrib><creatorcontrib>JAFARZADEH, Sara Zafar</creatorcontrib><creatorcontrib>ORTIZ, Edison U</creatorcontrib><creatorcontrib>HASHEMI AMROABADI, Sayedmasoud</creatorcontrib><creatorcontrib>SALTER, Margaret Inez</creatorcontrib><creatorcontrib>VINTILA, Iustina-Miruna</creatorcontrib><creatorcontrib>SRINIVASA, Christopher Côté</creatorcontrib><title>FACIAL RECOGNITION TOKENIZATION</title><description>An approach for increasing security of biometric templates is described. An improved system is adapted to split a full set of features or representations of a trained model into a first partial template and a second partial template, the second partial template being stored on a secure enclave accessible only through zero-knowledge proof based interfaces. During verification using the template, a new full set of features is received for comparison, and a model is loaded based on the available portions of the model. Comparison utilizing the second partial template requires the computation of zero-knowledge proofs as direct access to the underlying second partial template is prohibited by the secure enclave.
La présente invention concerne une approche pour accroître la sécurité de gabarits biométriques. Un système amélioré est conçu pour diviser un ensemble complet de caractéristiques ou de représentations d'un gabarit entraîné en un premier gabarit partiel et un second gabarit partiel, le second gabarit partiel étant stocké sur une enclave sécurisée accessible uniquement à travers des interfaces à base de preuve à divulgation nulle. Lors de la vérification au moyen du gabarit, un nouvel ensemble complet de caractéristiques est reçu pour la comparaison, et un gabarit est chargé sur la base des parties disponibles du gabarit. La comparaison au moyen du second gabarit partiel nécessite le calcul de preuves à divulgation nulle étant donné que l'accès direct au second gabarit partiel sous-jacent est interdit par l'enclave sécurisée.</description><subject>CALCULATING</subject><subject>CHECKING-DEVICES</subject><subject>COIN-FREED OR LIKE APPARATUS</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>HANDLING RECORD CARRIERS</subject><subject>PHYSICS</subject><subject>PRESENTATION OF DATA</subject><subject>RECOGNITION OF DATA</subject><subject>RECORD CARRIERS</subject><subject>SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJB3c3T2dPRRCHJ19nf38wzx9PdTCPH3dvXzjHIEcXgYWNMSc4pTeaE0N4Oym2uIs4duakF-fGpxQWJyal5qSXy4v5GBkZGBoZmRuYWjoTFxqgBoLCKy</recordid><startdate>20220127</startdate><enddate>20220127</enddate><creator>POURTABATABAIE, Arya</creator><creator>JAFARZADEH, Sara Zafar</creator><creator>ORTIZ, Edison U</creator><creator>HASHEMI AMROABADI, Sayedmasoud</creator><creator>SALTER, Margaret Inez</creator><creator>VINTILA, Iustina-Miruna</creator><creator>SRINIVASA, Christopher Côté</creator><scope>EVB</scope></search><sort><creationdate>20220127</creationdate><title>FACIAL RECOGNITION TOKENIZATION</title><author>POURTABATABAIE, Arya ; JAFARZADEH, Sara Zafar ; ORTIZ, Edison U ; HASHEMI AMROABADI, Sayedmasoud ; SALTER, Margaret Inez ; VINTILA, Iustina-Miruna ; SRINIVASA, Christopher Côté</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2022016278A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2022</creationdate><topic>CALCULATING</topic><topic>CHECKING-DEVICES</topic><topic>COIN-FREED OR LIKE APPARATUS</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>HANDLING RECORD CARRIERS</topic><topic>PHYSICS</topic><topic>PRESENTATION OF DATA</topic><topic>RECOGNITION OF DATA</topic><topic>RECORD CARRIERS</topic><topic>SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR</topic><toplevel>online_resources</toplevel><creatorcontrib>POURTABATABAIE, Arya</creatorcontrib><creatorcontrib>JAFARZADEH, Sara Zafar</creatorcontrib><creatorcontrib>ORTIZ, Edison U</creatorcontrib><creatorcontrib>HASHEMI AMROABADI, Sayedmasoud</creatorcontrib><creatorcontrib>SALTER, Margaret Inez</creatorcontrib><creatorcontrib>VINTILA, Iustina-Miruna</creatorcontrib><creatorcontrib>SRINIVASA, Christopher Côté</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>POURTABATABAIE, Arya</au><au>JAFARZADEH, Sara Zafar</au><au>ORTIZ, Edison U</au><au>HASHEMI AMROABADI, Sayedmasoud</au><au>SALTER, Margaret Inez</au><au>VINTILA, Iustina-Miruna</au><au>SRINIVASA, Christopher Côté</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>FACIAL RECOGNITION TOKENIZATION</title><date>2022-01-27</date><risdate>2022</risdate><abstract>An approach for increasing security of biometric templates is described. An improved system is adapted to split a full set of features or representations of a trained model into a first partial template and a second partial template, the second partial template being stored on a secure enclave accessible only through zero-knowledge proof based interfaces. During verification using the template, a new full set of features is received for comparison, and a model is loaded based on the available portions of the model. Comparison utilizing the second partial template requires the computation of zero-knowledge proofs as direct access to the underlying second partial template is prohibited by the secure enclave.
La présente invention concerne une approche pour accroître la sécurité de gabarits biométriques. Un système amélioré est conçu pour diviser un ensemble complet de caractéristiques ou de représentations d'un gabarit entraîné en un premier gabarit partiel et un second gabarit partiel, le second gabarit partiel étant stocké sur une enclave sécurisée accessible uniquement à travers des interfaces à base de preuve à divulgation nulle. Lors de la vérification au moyen du gabarit, un nouvel ensemble complet de caractéristiques est reçu pour la comparaison, et un gabarit est chargé sur la base des parties disponibles du gabarit. La comparaison au moyen du second gabarit partiel nécessite le calcul de preuves à divulgation nulle étant donné que l'accès direct au second gabarit partiel sous-jacent est interdit par l'enclave sécurisée.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CALCULATING CHECKING-DEVICES COIN-FREED OR LIKE APPARATUS COMPUTING COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES ELECTRIC DIGITAL DATA PROCESSING HANDLING RECORD CARRIERS PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR |
| title | FACIAL RECOGNITION TOKENIZATION |
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